16212152 has 32 divisors (see below), whose sum is σ = 35115120. Its totient is φ = 6935040.

The previous prime is 16212139. The next prime is 16212173. The reversal of 16212152 is 25121261.

It is a super-2 number, since 2×16212152² = 525667744942208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3923 + ... + 6914.

Almost surely, 2^16212152 is an apocalyptic number.

It is an amenable number.

16212152 is an abundant number, since it is smaller than the sum of its proper divisors (18902968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16212152 is a wasteful number, since it uses less digits than its factorization.

16212152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10871 (or 10867 counting only the distinct ones).

The product of its digits is 240, while the sum is 20.

The square root of 16212152 is about 4026.4316708470. The cubic root of 16212152 is about 253.0930516402.

It can be divided in two parts, 1621 and 2152, that added together give a palindrome (3773).

The spelling of 16212152 in words is "sixteen million, two hundred twelve thousand, one hundred fifty-two".